Buzz·Posted on Jan 22, 2012Steven Tyler Screeches The National AnthemIn Tyler's defense, Christina Aguilera wishes she busted hearing aids as well as he did at today's AFC Championship. Or am I wrong?by hgrantBuzzFeed StaffLinkFacebookPinterestTwitterMail View this video on YouTube Via gawker.com Christina Aguilera's rendition: View this video on YouTube Via buzzfeed.com